Home / 5,508.46-8,251.92-4,400.14

Finding the Fourth Proportional to 5,508.46, 8,251.92 and 4,400.14

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Solution

The fourth proportional to 5,508.46, 8,251.92 and 4,400.14 is: 6,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.46 : 8,251.92 = 4,400.14 : x
  2. Step 2: Convert to fraction form
    5,508.46/8,251.92 = 4,400.14/x
  3. Step 3: Cross multiply
    5,508.46x = 8,251.92 × 4,400.14
  4. Step 4: Simplify right side
    5,508.46x = 36,309,560.20
  5. Step 5: Solve for x
    x = 36,309,560.20/5,508.46
  6. Step 6: Final answer
    x = 6,591.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.